I personally think that it is a crying shame that efforts to undertake a DNA check of the airman in the grave at Laventie have been unsuccessful. It seems daft that the powers that be seem so unmoved by the clear possibility of identifying one of
the greatest airmen the UK has ever had.
Not just because Mannock was an excellent fighter, but largely because of his willingness to coach the new arrivals on the units he operated with, and his willingness to continue with his duty in the face of crushing emotional and physical strain.
The longer we wait, the fewer folk there are alive that are descended from Mannock's family, and the harder it will become to source the DNA that will, one way or the other, help identify the airman in Plot III, Row F, Grave 12 at Laventie. Those who knew him revered him in many ways, and it would surely be fitting to identify Mannocks remains, if they are in fact his remains.
As a former RAF pilot myself, I am at a loss to explain why the official will to sort this seems to be so completely lacking. Yes, it would cost money to do, but once an offcial green light was given, money could be raised. I would gladly contribute to help, and even if the final outcome was "No, this is not Mannock" at least it would finalised. The Arras Flying Services Memorial would then truly have to be the final place for remembering Mannock, with his name carved near the top the column, along with the nearly 1000 other airmen similarly commemorated.
Norman Franks and Andy Saunders book 'Mannock: The Life and Death of Major
Edward Mannock VC, DSO, MC, RAF' has good detail of the efforts to get offcialdom to seriously reconsider it's stock answer of "No!", but even with the assistance of an RAF Air Chief Marshall, it has all come to nought so far. I find that very sad and annoying, all at the same time.